<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Application
 * @subpackage Resource
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Cachemanager.php 23775 2011-03-01 17:25:24Z ralph $
 */

require_once 'Zend/Application/Resource/ResourceAbstract.php';

/**
 * Cache Manager resource
 *
 * @category   Zend
 * @package    Zend_Application
 * @subpackage Resource
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Application_Resource_Cachemanager extends Zend_Application_Resource_ResourceAbstract {
	/**
	 * @var Zend_Cache_Manager
	 */
	protected $_manager = null;
	
	/**
	 * Initialize Cache_Manager
	 *
	 * @return Zend_Cache_Manager
	 */
	public function init() {
		return $this->getCacheManager ();
	}
	
	/**
	 * Retrieve Zend_Cache_Manager instance
	 *
	 * @return Zend_Cache_Manager
	 */
	public function getCacheManager() {
		if (null === $this->_manager) {
			$this->_manager = new Zend_Cache_Manager ();
			
			$options = $this->getOptions ();
			foreach ( $options as $key => $value ) {
				if ($this->_manager->hasCacheTemplate ( $key )) {
					$this->_manager->setTemplateOptions ( $key, $value );
				} else {
					$this->_manager->setCacheTemplate ( $key, $value );
				}
			}
		}
		
		return $this->_manager;
	}
}
